HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 330Generated: October 23, 2026
1-(Benzyloxy)-4-bromo-2-fluorobenzene → (R)-4-(benzyloxy)-N-(2-(tert-butyldimethylsilyloxy)propyl)-3-fluoroaniline
https://huagongshe.com/en/reaction/330
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1-(Benzyloxy)-4-bromo-2-fluorobenzene | HCID 18757491 | — |
| Reactant | (R)-2-(tert-butyldimethylsilyloxy)propan-1-amine | HCID 59302513 | — |
| Reagent | Cesium carbonate | HCID 10796 | — |
| Catalyst | Palladium (II) acetate | HCID 4144353 | — |
| Catalyst | 2-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenyl | HCID 11155794 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | (R)-4-(benzyloxy)-N-(2-(tert-butyldimethylsilyloxy)propyl)-3-fluoroaniline | HCID 58464435 | 0% |
Reaction Steps
PdOAc2 (0.080 g, 0.36 mmol) and dicyclohexyl(2',4',6'-triisopropylbiphenyl-2-yl)phosphine (0.170 g, 0.36 mmol) were added in one portion to a degassed solution of 1-(benzyloxy)-4-bromo-2-fluorobenzene (1 g, 3.56 mmol), (R)-2-(tert- butyldimethylsilyloxy)propan-1-amine (0.808 g, 4.27 mmol) and cesium carbonate (1.739 g, 5.34 mmol) in anhydrous dioxane (20 mL) at 20°C in a microwave vial. The microwave vial was sealed and the reaction was heated to 120 °C for 10 hours in the microwave reactor and cooled to RT. LCMS indicates mainly starting material **** No further action was taken.
Provenance & Evidence
| Source dataset | 750 AstraZeneca ELN dataset |
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| ORD ID | ord-1df10534bfeb467c9df72e530f4b3ab2 |
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| Source note | 750 AstraZeneca ELN dataset |
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